@charset "UTF-8";
/* 纸张阴影效果 */
.u-paper {
  background-color: #fff; }

.u-paper[depth="1"] {
  -webkit-box-shadow: 0 1px 2px 0 rgba(31, 40, 46, 0.07), 0 1px 3px 0 rgba(31, 40, 46, 0.1);
          box-shadow: 0 1px 2px 0 rgba(31, 40, 46, 0.07), 0 1px 3px 0 rgba(31, 40, 46, 0.1); }

.u-paper[depth="2"] {
  -webkit-box-shadow: 0 1px 4px 0 rgba(31, 40, 46, 0.07), 0 2px 6px 0 rgba(31, 40, 46, 0.1);
          box-shadow: 0 1px 4px 0 rgba(31, 40, 46, 0.07), 0 2px 6px 0 rgba(31, 40, 46, 0.1); }

.u-paper[depth="3"] {
  -webkit-box-shadow: 0 1px 6px 0 rgba(31, 40, 46, 0.07), 0 5px 10px 0 rgba(31, 40, 46, 0.1);
          box-shadow: 0 1px 6px 0 rgba(31, 40, 46, 0.07), 0 5px 10px 0 rgba(31, 40, 46, 0.1); }

.u-paper[depth="4"] {
  -webkit-box-shadow: 0 2px 8px 1px rgba(31, 40, 46, 0.07), 0 8px 20px 2px rgba(31, 40, 46, 0.1);
          box-shadow: 0 2px 8px 1px rgba(31, 40, 46, 0.07), 0 8px 20px 2px rgba(31, 40, 46, 0.1); }
